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Find area and perimeter of thi shape |
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Answer» hemisphere PERIMETER = πr+2r = 22/7×14+2(14) = 72cm rectangle perimeter = 2(l+b) = 2(14+21) = 2(35) = 70cm total perimeter= 72+70= 142cm area of hemisphere= πr²/2 = 308cm² area of rectangle= l×b = 14×21 = 294 cm² total area= 308+ 294= 602cm² |
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